diff --git a/frontend/src/Components/EditWeeklyReport.tsx b/frontend/src/Components/EditWeeklyReport.tsx
index 9dc3d8e..0d6f187 100644
--- a/frontend/src/Components/EditWeeklyReport.tsx
+++ b/frontend/src/Components/EditWeeklyReport.tsx
@@ -113,9 +113,14 @@ export default function GetWeeklyReport(): JSX.Element {
                       type="number"
                       min="0"
                       className="border-2 border-black rounded-md text-center w-1/2"
-                      value={developmentTime}
+                      value={developmentTime === 0 ? "" : developmentTime}
                       onChange={(e) => {
-                        setDevelopmentTime(parseInt(e.target.value));
+                        if (e.target.value === "") {
+                          setDevelopmentTime(0);
+                          return;
+                        } else {
+                          setDevelopmentTime(parseInt(e.target.value));
+                        }
                       }}
                       onKeyDown={(event) => {
                         const keyValue = event.key;
@@ -132,9 +137,14 @@ export default function GetWeeklyReport(): JSX.Element {
                       type="number"
                       min="0"
                       className="border-2 border-black rounded-md text-center w-1/2"
-                      value={meetingTime}
+                      value={meetingTime === 0 ? "" : meetingTime}
                       onChange={(e) => {
-                        setMeetingTime(parseInt(e.target.value));
+                        if (e.target.value === "") {
+                          setMeetingTime(0);
+                          return;
+                        } else {
+                          setMeetingTime(parseInt(e.target.value));
+                        }
                       }}
                       onKeyDown={(event) => {
                         const keyValue = event.key;
@@ -151,9 +161,14 @@ export default function GetWeeklyReport(): JSX.Element {
                       type="number"
                       min="0"
                       className="border-2 border-black rounded-md text-center w-1/2"
-                      value={adminTime}
+                      value={adminTime === 0 ? "" : adminTime}
                       onChange={(e) => {
-                        setAdminTime(parseInt(e.target.value));
+                        if (e.target.value === "") {
+                          setAdminTime(0);
+                          return;
+                        } else {
+                          setAdminTime(parseInt(e.target.value));
+                        }
                       }}
                       onKeyDown={(event) => {
                         const keyValue = event.key;
@@ -170,9 +185,14 @@ export default function GetWeeklyReport(): JSX.Element {
                       type="number"
                       min="0"
                       className="border-2 border-black rounded-md text-center w-1/2"
-                      value={ownWorkTime}
+                      value={ownWorkTime === 0 ? "" : ownWorkTime}
                       onChange={(e) => {
-                        setOwnWorkTime(parseInt(e.target.value));
+                        if (e.target.value === "") {
+                          setOwnWorkTime(0);
+                          return;
+                        } else {
+                          setOwnWorkTime(parseInt(e.target.value));
+                        }
                       }}
                       onKeyDown={(event) => {
                         const keyValue = event.key;
@@ -189,9 +209,14 @@ export default function GetWeeklyReport(): JSX.Element {
                       type="number"
                       min="0"
                       className="border-2 border-black rounded-md text-center w-1/2"
-                      value={studyTime}
+                      value={studyTime === 0 ? "" : studyTime}
                       onChange={(e) => {
-                        setStudyTime(parseInt(e.target.value));
+                        if (e.target.value === "") {
+                          setStudyTime(0);
+                          return;
+                        } else {
+                          setStudyTime(parseInt(e.target.value));
+                        }
                       }}
                       onKeyDown={(event) => {
                         const keyValue = event.key;
@@ -208,9 +233,14 @@ export default function GetWeeklyReport(): JSX.Element {
                       type="number"
                       min="0"
                       className="border-2 border-black rounded-md text-center w-1/2"
-                      value={testingTime}
+                      value={testingTime === 0 ? "" : testingTime}
                       onChange={(e) => {
-                        setTestingTime(parseInt(e.target.value));
+                        if (e.target.value === "") {
+                          setTestingTime(0);
+                          return;
+                        } else {
+                          setTestingTime(parseInt(e.target.value));
+                        }
                       }}
                       onKeyDown={(event) => {
                         const keyValue = event.key;